APA-referens

Urbina Gaitán, C. (2012). HERBERT SPENCER’S INFLUENCE IN EL TIEMPO (1899-1900). A review of the nation, society and the costa rican culture.

Chicago-stil citat

Urbina Gaitán, Chester. HERBERT SPENCER’S INFLUENCE IN EL TIEMPO (1899-1900). A Review of the Nation, Society and the Costa Rican Culture. 2012.

MLA-referens

Urbina Gaitán, Chester. HERBERT SPENCER’S INFLUENCE IN EL TIEMPO (1899-1900). A Review of the Nation, Society and the Costa Rican Culture. 2012.

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